2015年7月25日
POJ 1125 Stockbroker Grapevine
摘要： DescriptionStockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the stockb... 阅读全文
posted @ 2015-07-25 18:01 搁浅の记忆 阅读(141) 评论(0) 推荐(0) 编辑
POJ 1679 The Unique MST
摘要： DescriptionGiven a connected undirected graph, tell if its minimum spanning tree is unique.Definition 1 (Spanning Tree): Consider a connected, undirec... 阅读全文
posted @ 2015-07-25 16:38 搁浅の记忆 阅读(149) 评论(0) 推荐(0) 编辑
POJ 1258 Agri-Net（最小生成树）
摘要： DescriptionFarmer John has been elected mayor of his town! One of his campaign promises was to bring internet connectivity to all farms in the area. H... 阅读全文
posted @ 2015-07-25 14:39 搁浅の记忆 阅读(157) 评论(0) 推荐(0) 编辑